Unit 2 Reading and thinking 课件-2022-2023学年高中英语人教版（2019）选择性必修第三册

Unit 2 HEALTHY LIFESTYLE Reading and Thinking 课前候课 1.tobacco/tə'bækəʊ/ or alcohol abuse吸烟或酗酒 2.take one's cue from sb得到某人的暗示 3.facilitate/fə'sɪlɪteɪt/ a positive change促进积极改变 4.take/ride an escalator/'eskəleɪtə/乘自动扶梯 5.abuse one's power滥用权力 6.dominate/'dɒmɪneɪt/ a teenager's life支配青少年的生活 7.a reward for good behaviour 优秀行为奖 8.become pessimistic/ˌpesɪ'mɪstɪk/ 变得悲观 9.show some discipline/'dɪsɪplɪn/展示出一定程度的自制力 eating junk food rarely doing exercises staying up too late eating too fast spending too much time online Q1:What kind of lifestyle do you lead? Do you have any unhealthy and bad habits? What are they? lead-in particular about food Q2:Do you think bad habits are easy to change?What Is A Healthy Lifestyle? Lead in Healthy lifestyle mental health physical health Maintain healthy body weight Eat a balanced and healthy diet Exercise moderately and regularly Have enough sleep Have time to relax Realize one’s full potential Cope with the stresses of life Work productively Make meaningful contributions to one’s communities A Healthy Lifestyle lead-in Realize their full potential Cope with the stresses of life Work productively Make meaningful contributions to their communities Ways to maintain positive mental health include: Getting professional help if you need it Connecting with others Staying positive Getting physically active Helping others Getting enough sleep Developing coping skills Part 1(P.1)　　 A.How to change a bad habit and create good ones. Part 2(P.2) B.The cycle of how habits are formed. Part 3(P.3-4) C.Changing habits gradually. Part 4(P.5) D.No easy way to change bad habits. Part 5(P.6) E.What a habit is. Part 6(P.7) F.Why bad teenage habits should be changed. Activity 1　Fast-reading fo